JP3998183B2 - Window regulator - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
  The present inventionHaRelated to Indian regulator. For more details, please refer to the cable type wind regulation for automobile doors.ToRelated.
[0002]
[Prior art]
  As shown in FIG. 8, a conventional automobile door window has a guide rail 101 that extends vertically, a carrier plate 102 that is guided up and down by the guide rail, and a lift whose one end is locked to the carrier plate. A window regulator 100 having a cable 103 for use and a cable 104 for lowering and a cable drive unit 105 that reciprocally drives these cables is employed. In such a window regulator 100, in order to receive the protrusion part 106 formed in the lower end of the glass G, as shown in FIG. 9, what comprised the shape of the carrier plate 102 in the form of the box which has the opening 107 in an upper end is comprised. It has been proposed (see JP 2001-180266 A).
[0003]
  As shown in FIG. 9, the carrier plate 102 is formed in a taper shape that opens the upper portions 108a of the left and right side walls 108 upward. Further, as shown in FIGS. 10a and 10b, the front wall 109 is provided with three flexible pieces 110 and 111, and the upper portions 110a and 111a of these flexible pieces are also directed upward as shown in FIGS. 10a and 10b. It is formed in a tapered shape so as to open. As shown in FIG. 10a, a projection 113 is provided on the inner surface 110 of the central flexible piece so as to be fitted to the locking hole 112 provided in the glass G. Further, as shown in FIG. 10 b, contact surfaces 114 that elastically press the surface of the glass G are provided on the inner surfaces of the left and right flexible pieces 111. Reference numeral 115 in FIG. 9 is a cable locking portion that locks the ascending cable and the descending cable, and reference numeral 116 is a slide guide that is slidably engaged with the guide rail 101.
[0004]
[Problems to be solved by the invention]
  In a typical automobile, a glass run (see reference numeral 117 in FIG. 8) that slides and supports the side edge of the glass is assembled to the door, and the glass run is assembled in advance when assembling the glass. It is done in the state. Therefore, the orientation of the glass is held by the glass run, and the positioning of the carrier plate and the lower end of the glass or the glass holder is easy. However, in some vehicles, the glass may be assembled before the glass run is assembled. In this case, the position and posture of the glass are not stable, so that it is difficult to align the position with the carrier plate. Therefore, there is a problem that a special tool is required and man-hours are required.
[0005]
  Since the carrier plate 102 of JP-A-2001-180266 is formed in a box shape, once the projection 106 at the lower end of the glass enters the opening 107 where it is somewhat widened, the carrier plate 102 should be lowered as it is. It can be inserted and fitted into the plate 102. However, it is actually complicated until it is inserted into the opening 107. Furthermore, in the case of a carrier plate provided with glass protrusions 106 or glass holder receiving portions at two positions on the left and right sides, both are aligned at the same time, which is more difficult.
[0006]
  The present invention makes it easy to align the glass holder when it is attached to the carrier plate, so that it can be easily applied to a carrier plate having no glass run or two glass holder attachment parts. Glass can be assembledWindow regulatorThe technical challenge is to provide
[0007]
[Means for Solving the Problems]
  Wind regulation of the present invention(Claim 1)A guide rail disposed in the vertical direction, a carrier plate provided on the guide rail so as to be movable up and down,Fixed to the bottom of the glassA glass holder, a cable for ascending and descending that are locked to the carrier plate, and a cable driving unit that drives the cables up and down, and the carrier plateA holder mounting portion for mounting a glass holder;Ascending and descendingIt has a cable locking part that locks the cable and a slider that slides along the guide rail.AndThe holder mounting portion includes a fixed wall with which the rear surface of the glass holder abuts, and side walls that rise from the left and right sides of the fixed wall, and the left and right side walls are tapered so that the interval decreases as it goes downward. PresentA stepped portion is formed rearward from the upper end of the fixed wall, a rear guide extending obliquely upward from the rear end of the stepped portion is formed, and the width of the glass holder becomes narrower as it goes downward near the lower end. The leg has a tapered shape, and the lower end of the leg is rounded.It is characterized by that.
[0008]
  In such a window regulator, the frontThe holder mounting portion is further disposed on the front side of the fixed wall with a space, and further includes a front wall supported by the left and right side walls, and the distance from the fixed wall decreases as the front wall goes down. Is inclined toIs preferred (Claim 2).
[0009]
  MoreBeforeIt is preferable that the upper part of the wall protrudes above the upper end of the fixed wall at the same angle as the lower part (Claim 3). SaidWhen the glass holder fixes the legs to the fixed wall of the carrier plate,Formed behind the upper end of the fixed wallA step portion that can be placed on the step portion, and the length from the step portion of the glass holder to the lower end of the leg portion of the carrier plate isRear guideShorter thanThose are preferred (claim 4).
[0010]
  Of the present inventionWindow regulatorThe first2The aspect (Claim 5) ofA guide rail disposed in the vertical direction, a carrier plate provided on the guide rail so as to be movable up and down,Fixed to the bottom of the glassA window regulator comprising left and right glass holders, an ascending cable and a descending cable locked to the carrier plate, and a cable driving unit for driving the cables up and down, the carrier plate comprising: The aboveLeft and right holder mounting parts for mounting the left and right glass holders,Ascending and descendingIt has a cable locking part that locks the cable and a slider that slides along the guide rail.ShiThe left and right holder mounting portions rise up obliquely from the fixed wall with which the back surface of the glass holder abuts, the step portion formed from the upper end of the fixed wall toward the rear, and the rear end of the step portion.RuLeft and right side walls each having a back guide, and rising only from one of the left and right holder mounting portions, further rising from the left and right of the fixed wall, and tapering so that the width becomes narrower as it goes downward, A front wall that is arranged at a distance from the front side of the fixed wall, is supported by the left and right side walls, and is inclined so that the distance from the fixed wall decreases as it goes down,The other holder mounting part is not provided with a side wall and a front wall,in frontThe glass holder has a leg portion with a tapered shape that becomes narrower as it goes downward near the lower end.It is characterized by being. Also in this case, it is preferable that the upper part of the front wall protrudes above the upper end of the fixed wall at the same angle as the lower part.(Claim 6).
[0011]
  Any of the aboveIn the window regulator,in frontThe lower end of the leg of the glass holder is inclined obliquely upward toward the rearIs preferred (Claim 7).
[0012]
[Operation and effect of the invention]
  Of the present inventionWindow regulatorIn the first aspect (Claim 1), the side walls stand up to the left and right of the fixed wall with which the glass holder abuts. Therefore, if the glass holder is disposed between the side walls so as to be along the fixed wall, the position of the glass holder does not shift back and forth, and does not shift greatly left and right. In addition, the left and right side walls become narrower as you go downAnd The taper shape is such that the width near the lower end of the leg portion of the lath holder becomes narrower as it goes downward.Therefore, the glass holder is naturally guided to the left and right side walls by simply shifting the glass holder downward along the fixed wall. And when it is able to reach a predetermined height, positioning in the left-right direction is performed, and it comes to an appropriate position. Therefore, the glass can be easily assembled by fastening the glass holder to the fixed wall with screws or the like.
  In addition, a step portion is formed rearward from the upper end of the fixed wall, and a rear guide extending obliquely upward from the rear end of the step portion is formed, so that the leg portion of the glass holder is attached to the rear surface before being placed along the fixed wall. Guided by a guide. When the glass is lowered while being guided by the back guide, the glass holder can be temporarily placed on the step at the upper end of the fixed wall. In other words, when the glass holder is attached to the carrier plate, the lower end of the leg of the glass holder once rides on the step of the holder attachment part, and the weight of the glass is supported. And tilt can be adjusted.
  Then, after adjusting the direction and inclination of the glass, the glass holder can be moved down along the fixed wall as described above. Therefore, the glass mounting operation becomes easier.
[0013]
  In addition, the holder mounting portion is arranged with a space on the front side of the fixed wall,Left and right side wallsSupported byThe front wallfurtherprepare forAnd incline so that the distance from the fixed wall decreases as the front wall goes downHaveIn case (Claim 2),Once the glass holder is inserted between the left and right side walls in the gap between the fixed wall and the front wall, the horizontal direction and the front-rear direction are not significantly shifted, and the inclination around the vertical axis is corrected. Furthermore, since the distance between the front wall and the fixed wall becomes narrower, the forward / backward inclination is naturally corrected when the glass is shifted downward. Therefore, when the height to be fixed is reached, an almost accurate positioning is performed.
[0014]
  If the upper part of the front wall protrudes above the upper end of the fixed wall at the same angle as the lower part (Claim 3), the glass holder can be guided by the front wall from the upper position before being placed along the fixed wall. it can. Therefore, it is easier to assemble the glass.
[0015]
  SaidWhen the glass holder fixes the legs to the fixed wall of the carrier plate,Back from the top of the fixed wallBeen formedStepThe length from the step of the glass holder to the lower end of the leg is the length of the carrier plate.Rear guideWhen the height is shorter than the height (claim 4), the above-described temporary placement work is easy. Also,Temporary placementAfter fixing, the glass holder can be fixed to the fixed wall in a stable state with the step of the glass holder placed on the step of the carrier plate.The
[0016]
  Of the present inventionWindow regulatorThe first2Aspect (claims)5) Has a holder mounting part on the left and rightTherefore, it can support stably by supporting glass at two places.
  Also,One holder mounting portion includes a fixed wall and a rear guide, as well as left and right side walls and a front wall. The other holder mounting portion is provided with a fixed wall and a back guide, but is not provided with a side wall and a front wall. Therefore, when the two glass holders are lowered along the fixed walls of the respective holder mounting portions, only one glass holder needs to be inserted between the fixed wall and the front wall, and the other glass holder is separated from the fixed wall. You may leave | separate or may have shifted | deviated large from right to left. Therefore, even if the glass is inclined around the vertical axis, one glass holder can be easily inserted between the fixed wall and the front wall.
  Once one of the glass holders is inserted between the fixed wall and the front wall, the other glass holder can easily follow the fixed wall of the corresponding holder mounting portion. As the glass is lowered, the glass and the carrier plate can be made parallel. Furthermore, since one glass holder is guided by the right and left tapered side walls of the corresponding holder mounting portion, positioning in the left-right direction is naturally performed.
[0017]
  In this carrier plate as well, if the upper part of the front wall protrudes above the upper end of the fixed wall at the same angle as the lower part (Claim 6), the upper position before the glass holder is placed along the fixed wall. It can be guided by the front wall and the back guide.
[0018]
GaThe lower end of the lath holder is inclined diagonally upward toward the rearIn case (Claim 7)It is easy to keep the back of the glass holder along the fixed wall.
[0019]
DETAILED DESCRIPTION OF THE INVENTION
  Next, referring to the drawings, the present inventionNoAn embodiment of an Indian regulator will be described. FIG. 1 illustrates the present invention.Window regulatorOne embodimentThe main part of2 and FIG. 3 are a plan view and a front view of the carrier plate of FIG. 1, respectively, FIG. 4 is a sectional view taken along line IV-IV of FIG. 3, and FIG. 5 is a diagram of the carrier plate of FIG. FIG. 6 is a sectional view taken along line VI-VI in FIG. 3, and FIGS. 7a and 7b are a side view and a front view, respectively, of a guide member according to the present invention.
[0020]
  Of FIG.Used for window regulatorThe carrier plate 10 includes a main body 11 and a slider 13 attached to the main body by a shaft 12. In addition, the code | symbol G of FIG. 1 is glass, and the two glass holders H are being fixed to the lower part of the glass G right and left (in the case of the door of the side surface of a motor vehicle, front and back of a motor vehicle). Reference numeral 32 denotes a guide rail for guiding the lifting and lowering operation of the carrier plate 10. The main body 11 of the carrier plate is composed of a base 14 obtained by punching a metal plate into a predetermined shape and bending it, and an element made of a synthetic resin that is outsert-molded with respect to the base 14. The center part of the base 14 protrudes by bending backward in the left-right direction, and the left part and the right part are each flattened. Further, as shown in FIG. 2, the lower end of the right portion and the lower end of the center portion of the base 14 are respectively water-proof 14a to the guide rail that is bent forward and serves as reinforcement.
[0021]
  On the back side of the central portion of the base 14, a vertically long block-shaped cable locking portion 18 is provided, and holders for attaching glass holders H, H to the upper ends of the left portion and the right portion, respectively. 19 and 20 are provided. The cable locking part 18 and the left and right holder attaching parts 19 and 20 are formed by outsert molding of synthetic resin. The cable locking portion 18 is formed with an upward and downward rectangular cut-and-raised portion at the center of the base 14 and is reinforced with a projection obtained by the same as in the conventionally known one. Further, a synthetic resin is provided on both surfaces of the base 14, and the front and rear synthetic resin portions are integrated at a portion filled in a through hole formed in the base 14, thereby increasing the fixing strength to the base 14.
[0022]
  As shown in FIG. 3, a locking hole 21 for locking a nipple (cable end) of a lowering cable (reference numeral 62 in FIG. 1) is formed on the back surface of the cable locking portion 18, and is formed on the side surface side. It communicates with the cable introduction groove 22 that opens. Further, a locking hole 23 for locking a nipple of a rising cable (reference numeral 61 in FIG. 1) is formed on the front surface of the cable locking portion 18, and a cable introduction groove 24 is formed on the lower surface. . Each of the locking holes 21 and 23 communicates with a cable guide groove 25 that is formed on the side surface of the cable locking portion 18 and extends downward and upward.
[0023]
  As shown in FIGS. 2 and 3, the front side of the cable locking portion 18 is integrated with a base portion 26 that prevents the guide rail from being exposed to water. The lower part of the base part 26 is opened to insert a nipple into the locking hole 23 of the lifting cable.
[0024]
  A through hole is formed in a portion adjacent to the cable locking portion 18 in the center of the base 14, and the end of the shaft 12 that holds the slider 13 is caulked through the through hole. A locking pin 27 provided on the slider 13 is fitted on the upper end of the shaft 12. As shown in FIG. 2, the slider 13 includes a rectangular parallelepiped sliding portion 33 that is slidably inserted into a guide rail 32 having a C-shaped cross section, and a protruding portion 34 that protrudes to the front side thereof. . The protruding portion 34 is a portion that protrudes outward from the gap of the lip portion 35 of the guide rail 32 and comes into contact with the main body 11 of the carrier plate. At the lower end of the slider 13, a rubber cushion (see reference numeral 36 in FIG. 3) having a length extending in the front-rear direction is fixed.
[0025]
  Returning to FIG. 1, the glass holder H is a synthetic resin part including a glass support portion 41 having a U-shaped cross section for receiving glass and a plate-like leg portion 42 extending below the glass support portion 41. The front surface of the leg portion 42 is flush with the front surface of the glass support portion 41 (see FIG. 6). The leg portion 42 is thinner than the glass support portion 41, so that the rear portion of the lower end of the glass support portion 41 is a stepped portion 43 facing downward.
[0026]
  The vicinity of the lower end of the leg portion 42 of the glass holder H is formed in a tapered shape whose width becomes narrower downward, and its tip is rounded. Further, as shown in FIG. 6, the lower end of the leg portion 42 is an inclined surface 45 that is rounded up rearward. A nut (reference numeral 46 in FIG. 1) is insert-molded at a substantially central portion of the leg portion 42 and fixed thereto. However, a stepped hole or the like for fitting the nut 46 may be provided, and the nut 46 may be fitted and fixed therein.
[0027]
  The right holder mounting portion 20 shown in FIGS. 1 and 4 includes an upward step 51 extending along the upper end of the base 14 and a back guide 52 projecting obliquely rearward from the rear end of the step 51. Yes. Further, the front end of the step portion 51 is continuous with the reinforcing portions 53 provided on the left and right sides of the front surface of the base 14, and the reinforcing ribs 54 provided on the left and right sides of the back surface of the base 14 are continuously provided below the step portion 51. Yes. The reinforcing portion 53 and the reinforcing rib 54 are connected by a synthetic resin filled in a hole penetrating the base 14.
[0028]
  As shown in FIG. 3, no synthetic resin is provided between the left and right reinforcing portions 53 on the front surface of the base 14, and the surface of the base 14 is exposed as it is. The step portion 51 is a portion where the downward step portion 43 of the glass holder H is placed, and the exposed portion of the base 14 is a fixed wall 55 against which the back surface of the leg portion 42 of the holder H abuts. A laterally long bolt hole (long hole) 57 through which the bolt 56 is passed is formed at the center of the fixed wall. The long hole 57 is for absorbing a dimensional error between the nuts 46 of the left and right glass holders H. Since the head of the bolt also contacts the back surface of the base 14, the base 14 is exposed between the reinforcing ribs 54. In addition, it is preferable to reinforce the coupling force with the base 14 by integrating the step portion 51, the back guide 52, the reinforcing portion 53, and the reinforcing rib 54 with a protrusion or a through hole that cuts and raises the base 14. . Note that the cross-sectional view of FIG. 4 does not show any part other than the right holder mounting part 20 in order to avoid complexity.
[0029]
  The left holder attaching portion 19 shown in FIGS. 1 and 6 is provided with an upward stepped portion 51 similar to that on the right side, and a back guide 52 extending obliquely upward from the rear end. As shown in FIG. 5, a pair of left and right side walls 58, 58 are provided so as to stand upright on the front surface of the base 14 continuously with the front end of the stepped portion 51. These side walls 58 and 58 have the same reinforcing action as the reinforcing portion 53 of the right holder mounting portion 20. The entire side walls 58 or the inner surfaces thereof are formed in a tapered shape so that the width becomes narrower downward. The lower portions of the left and right side walls 58, 58 are bent so as to approach each other. The bent portions 58a are substantially the same as the angle of taper at the lower end when viewed from the front of the glass holder H. A gap is provided between the ends of the bent portions 58a to prevent water from accumulating.
[0030]
  Furthermore, as shown in FIGS. 5 and 6, a front wall 59 is provided at the front ends of the left and right side walls 58, 58 with a gap between them and the fixed wall 55. The upper portion of the front wall 59 protrudes upward beyond the step portion 51, and the upper end thereof is substantially the same height as the rear guide 52. As shown in FIG. 6, the front wall 59 is slightly inclined so that the upper end as a whole is inclined forward. However, the whole may be made upright, only the portion protruding upward may be inclined, and the lower part may be made upright. The shape seen from the front side of the front wall 59 is a fan shape having an angle in accordance with the inclination of the side wall 58. The lower portion of the front wall 59 extends below the step portion 51 and ends at the lower end above the bent portion 58a of the side wall 58 in order to prevent water from collecting.
[0031]
  The space between the front side walls 58 of the base 14 is the same as in the case of the right-side holder mounting portion 20.FatThe metal plate is exposed without being provided. This portion is a fixed wall 55 against which the back surface of the glass holder H abuts. A bolt hole 60 is formed in the center of the fixed wall 55. The concave bolt hole 60 can also be a long hole. A notch 60a opened at the lower end is formed at a portion corresponding to the bolt hole 60 of the front wall 59. This notch 60 a is for avoiding interference with the threaded portion of the fastening bolt 56.
[0032]
  In the carrier plate 10 configured as described above, after the slider 13 is attached to the base 14, the slider 13 is inserted into the guide rail 32 as shown in FIG. Each cable end of the cable 62 is inserted and supported by the cable.
[0033]
  Examples of the window regulator in which the carrier plate 10 of FIG. 1 is used include substantially the same one as the window regulator 100 shown in FIG. That is, the guide rail 32 attached to the inner surface of the door of the automobile, the carrier plate 10 slidably attached to each guide rail, and the cable 61 arranged in a loop for driving these carrier plates up and down. 62, pulleys (refer to reference numeral 118 in FIG. 8) or arcuate guides attached to the upper and lower ends of the guide rail 32 to change the direction of the cable, and a conduit for slidably guiding the cables 61 and 62 And a cable driving unit (see reference numeral 105 in FIG. 8) provided with a drum that alternately winds and drives the cable. The door of the automobile may be a back door provided at the rear portion, in addition to the door provided at the front and rear of the side surface of the automobile.
[0034]
  The cable driving section is a conventionally known one, and a drum that is driven to rotate by a motor or a manual lever handle is rotatably provided. The end of the cable is wound around the drum, and the cable end is locked. ing. Alternatively, two guide rails 32 may be provided in parallel on the left and right sides of the door, and one glass G may be supported by the carrier plates 10 and 10 provided on the respective guide rails 32. The guide rail 32 is attached in advance to the left and right doors of the automobile or the inner panel of the back door. In that case, the right side of the carrier plate 10 is pulled to the back side due to the tension of the cable, and therefore, the tilted and unstable state occurs. In particular, when the glass G is a curved glass, the guide rail 32 is also curved so that the center portion in the vertical direction protrudes outside the automobile. Therefore, the cables 61 and 62 pull the carrier plate 10 further rearward. The glass G is attached to the carrier plate 10 in such an unstable state. Hereinafter, the procedure for attaching the glass G to the carrier plate 10 will be described with reference to FIGS.
[0035]
  When attaching the glass G, first, the glass G is held so that the glass holder H is disposed on the upper portions of the holder attaching portions 19 and 20 of the carrier plate 10. In this case, as shown in FIG. 6, the leg portion 42 of the glass holder H is disposed between the rear guide 52 and the front wall 59, but the lower end of the leg portion 42 is inclined so as to rise toward the rear side. In addition, since the back guide 52 is also inclined rearward, even if the glass holder H is shifted backward by a length a from the original mounting position Py, it is guided by the back guide 52 as the glass descends, Come closer. Further, since the front surface of the glass holder H only needs to come to the rear side of the fixed wall 55, the glass holder H may be shifted to the front side by a dimension b from the original attachment position Py. In this case as well, the front wall 59 is inclined, so that the glass G moves downward, that is, approaches the correct position. Therefore, the allowable range in the front-rear direction of the glass holder H is considerably large as “a + b”.
[0036]
  When the glass G is somewhat lowered and the lower end of the glass holder H is lowered from the upper end of the side wall, the glass G is guided by the side wall 58 as shown in FIG. Therefore, even if the position of the glass holder H is shifted to the left and right by the dimension c from the original mounting position Px, the side wall 58'sIt is guided by the inner surface and moves toward the original mounting position Px as the glass G descends.
[0037]
  While the glass holder H is inserted into the left holder mounting portion 20 as described above, the right glass holder H is free except that it is guided by the rear guide 52 and the fixed wall 55. Therefore, the left glass holder H The above movement is almost unimpeded. When the lower end of the left or right glass holder H is lowered while being guided by the back guide 52, it temporarily gets on the stepped portion 51 (temporary placement state). Therefore, since the weight of the glass G is supported by the step part 51, the operator can settle down at that stage and adjust the direction and inclination of the glass G. Next, the glass holder H on the stepped portion 51 may be shifted forward so that the glass G is lowered so that the back surface of the leg portion 42 is along the fixed wall 55.
[0038]
  Thereafter, as described above, as the glass G descends, the left glass holder H becomes narrower toward the rectangular space surrounded by the left and right side walls 58, 58, the fixed wall 55, and the front wall 59, that is, downward. It goes down in the space to go and fits in the position where the glass holder H should be attached naturally. As a result, the position of the nut of the left glass holder H and the position of the bolt hole 60 of the left holder fixing portion corresponding thereto correspond to each other. In this state, the right glass holder H is simultaneously positioned at the position where the right holder fixing portion is to be fixed, so that the long hole 55 substantially coincides with the nut of the glass holder H. Thereby, the operator can easily pass the bolt 56 through the bolt hole 60 and the long hole 55 from the back side of the carrier plate 10 and screw it into the nut of each glass holder H. Thereby, the glass G is fixed to the carrier plate 10.
[0039]
  In a window regulator provided with a pair of left and right guide rails, the glass holder can be attached simultaneously to the left and right carrier plates attached to the respective guide rails.
[0040]
  In the above embodiment, the case where two glass holders H are attached to one carrier plate 10 has been described. However, as in the conventional example of FIG. 8, one glass holder or protrusion is provided on one carrier plate. The present invention can also be applied when attaching 106. In that case, only one holder mounting portion 19 on the left side of FIG. 1 is provided on the carrier plate.
[0041]
  After the glass G is attached to the carrier plate 10 as described above, the motor of the cable driving unit is rotated or the lever handle is manually rotated to connect one cable to the drum inside the same as the conventional one. By winding up the end of the cable and feeding out the end of the other cable, the glass G can be raised by circulating the loop of the cables 61 and 62 in one direction. By rotating the motor in the reverse direction, the glass G can be lowered by circulating the loops of the cables 61 and 62 in the reverse direction.
[0042]
  In the carrier plate 10 of FIG. 1, the right side holder mounting portion 20 is not provided with a side wall or a front wall. However, a side wall similar to that on the left side can also be provided on the right holder mounting portion, and a front wall can also be provided. In that case, the glass holders H on both sides can be guided by the side walls and the front wall. However, if a side wall and a front wall are provided on both, the glass guide may be difficult because the other side wall or front wall interferes with the glass holder when the position of one glass holder is adjusted. Therefore, it is preferable that one side omits the side wall and the front wall.
[0043]
  In the above-described embodiment, the body 11 of the carrier plate 10 is insert-molded with a synthetic resin on the base 14 of the metal plate and integrally provided with the holder mounting portion 19, but is made of a synthetic resin as shown in FIGS. 7 a and 7 b. The guide member 70 can be formed independently and attached to the base later to form a holder mounting portion. The guide member 70 is provided with left and right reinforcing plates 71 to be mounted on the back side of the base 14 in the holder mounting portion 19 on the left side of FIGS. 1 to 3 and FIG. 5, and comes to the reinforcing plate 71 and the front side of the base. A slit 73 for mounting the base 14 is formed between the reinforcing portion 72 and the reinforcing portion 72. A protrusion or opening 74 is formed on the front side of the reinforcing plate 71 to snap-engage with an opening or cut-and-raised portion formed in the base 14. The other part is substantially the same as the left holder attaching part 19 of FIGS. The guide member 70 is usually manufactured from a synthetic resin, but may be manufactured by other methods such as bending a metal plate. The right-hand holder mounting portion can also be a separate part.
[0044]
  In the above description, “left and right” with respect to the carrier plate only indicates the positional relationship in the drawing, and is not related to the left and right of the automobile. In the case of a side door of an automobile, one is the front side of the automobile and the other is the rear side. In the case of a back door, either is on the left and the other is on the right. Of course, wrong carrier plates can also be used.
[Brief description of the drawings]
FIG. 1 of the present inventionWindow regulatorOne embodimentThe main part ofIt is a perspective view before the glass attachment which shows.
2 is a plan view of the carrier plate of FIG. 1. FIG.
3 is a front view of the carrier plate of FIG. 1. FIG.
4 is a cross-sectional view taken along the line IV-IV in FIG. 3;
5 is a partially cutaway front view showing the operation of the carrier plate of FIG. 1; FIG.
6 is a cross-sectional view taken along the line VI-VI in FIG. 3;
7a and 7b are a side view and a front view, respectively, of a guide member according to the present invention.
FIG. 8 is a schematic front view showing an example of a conventional window regulator.
FIG. 9 is a rear perspective view of a carrier plate used in the window regulator.
10a and 10b are a cross-sectional view taken along line AA and a cross-sectional view taken along line BB in FIG. 9, respectively.
[Explanation of symbols]
10 Carrier plate
11 Body
12 Shaft
13 Slider
G glass
H Glass holder
14 base
14a Flood protection
18 Cable locking part
19, 20 Holder mounting part
21, 23 Locking hole
22, 24 Cable introduction groove
25 Cable guide groove
26 parts
27 Locking pin
32 Guide rail
33 Sliding part
34 Projection
35 Lip part
36 cushion
41 Glass support
42 legs
43 steps
45 Inclined surface
46 nuts
51 steps
52 Back guide
53 Reinforcement
54 Reinforcing ribs
55 fixed wall
56 volts
57 Long hole
58 side wall
58a Bend
59 Front wall
60 bolt holes
61 Climbing cable
62 Lowering cable
70 Guide member
71 Reinforcing plate
72 Reinforcement
73 slit
74 opening

Claims (7)

A guide rail arranged in the vertical direction, a carrier plate provided on the guide rail so as to be movable up and down, a glass holder fixed to the lower end of the glass, a cable for ascending and being lowered by the carrier plate Cable and a cable drive unit that drives the cables up and down,
Possess said carrier plate holder mounting portion for mounting the glass holder, a cable locking portion to which the raising and cables for lowering is engaged, and a slider which slides along the guide rail,
The holder mounting portion includes a fixed wall with which the back surface of the glass holder abuts, and a side wall rising from the left and right of the fixed wall,
The left and right side walls are tapered so that the interval is narrowed downward .
A step portion is formed rearward from the upper end of the fixed wall, and a back guide extending obliquely upward from the rear end of the step portion is formed,
The glass holder has a leg portion which exhibits a tapered width narrows toward the downward near the lower end, Ru Marumigaa the lower end of the leg portion,
Window regulator. Before SL holder mounting portion, spaced in front of the fixed wall, and further comprising a front wall that is supported by the left and right side walls,
The window regulator according to claim 1, wherein the window regulator is inclined so that the distance from the fixed wall decreases as the front wall goes downward . The window regulator according to claim 2, wherein the upper part of the front wall protrudes above the upper end of the fixed wall at the same angle as the lower part. The glass holder includes a step portion that can be placed on a step portion formed at the rear of the upper end of the fixed wall when the leg portion is fixed to the fixed wall of the carrier plate .
Rear guide short claim 1 Symbol mounting of the window regulator than the height of the lower end up to said carrier plate length of the leg portion from the stepped portion of the glass holder. A guide rail disposed in the vertical direction, a carrier plate provided on the guide rail so as to be movable up and down, left and right glass holders fixed to the lower end of the glass, a cable for ascending to the carrier plate, and A window regulator comprising a cable for lowering and a cable driving unit that drives the cables up and down,
The carrier plate includes left and right holder mounting portions for mounting the left and right glass holders, a cable locking portion for locking the ascending and descending cables, and a slider that slides along the guide rail. Yes, and
Rear holder mounting portion of the left and right, and a fixed wall back of the glass holder abuts, the stepped portion formed rearward from the upper end of the fixed wall, that rising from the rear end of the step portion obliquely Each with a guide,
Only one of the left and right holder mounting portions is further raised from the left and right sides of the fixed wall, and the left and right side walls are tapered so that the width becomes narrower as it goes downward, and the front side of the fixed wall is spaced. And a front wall that is supported by the left and right side walls and is inclined so that the distance from the fixed wall decreases as it goes down ,
The other holder mounting part is not provided with a side wall and a front wall,
The glass holder, wind-regulation data having a leg portion which exhibits a tapered width narrows toward the downward near the lower end. The window regulator according to claim 5, wherein the upper part of the front wall protrudes above the upper end of the fixed wall at the same angle as the lower part. Window regulator according to any one of claims 1 to 6, the lower end of the leg portion of the front Symbol glass holder is inclined obliquely upward toward the rear.